/**
 *
 */
package com.legrand.security;

import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @author xiah
 * 对于权限不足以及认证错误的异常信息响应
 */
@Component
public class RestAuthenticationEntryPoint implements AuthenticationEntryPoint {

       @Override
       public void commence(HttpServletRequest request, HttpServletResponse response,
                            AuthenticationException authException) throws IOException, ServletException {
              response.sendError(HttpStatus.UNAUTHORIZED.value(), "Unauthorized");
       }

}
